import java.util.Scanner;

/**
 * Created with IntelliJ IDEA.
 * Description:
 * User: 666
 * Date: 2023-03-21
 * Time: 15:24
 */
public class test7 {
    public static void main(String[] args) {
        Scanner q=new Scanner(System.in);
        int n=q.nextInt();
        int[] A=new int[n];
        int a=0;
        for (int i = 0; i < n; i++) {

        }
    }
}
